DISPLAY DRIVING CIRCUIT, DISPLAY DEVICE INCLUDING THE SAME, AND OPERATING METHOD OF DISPLAY DRIVING CIRCUIT

The invention relates to a display driving circuit, a display device, and an operation method of the display driving circuit. The display driving circuit includes: a grayscale voltage generator configured to generate a plurality of grayscale voltages by linearly dividing a plurality of gamma tap voltages; a gamma correction module configured to calculate a compensation value with respect to an input pixel value by using a compensation model, and configured to apply the compensation value to the input pixel value to generate a compensated pixel value; and a data driver configured to receive the plurality of grayscale voltages from the grayscale voltage generator, and configured to output a data voltage corresponding to a grayscale voltage to a display panel, the grayscale voltage being selected from the plurality of grayscale voltages based on the compensated pixel value. 本公开涉及显示驱动电路、显示设备和显示驱动电路的操作方法。显示驱动电路包括：灰度电压生成器，被配置为通过线性地划分多个伽马抽头电压来生成多个灰度电压；伽马校正模块，被配置为通过使用补偿模型来计算针对输入像素值的补偿值，并被配置为将补偿值应用于输入像素值以生成补偿后的像素值；以及数